Hello. Although you showed the book to which the question refers, you did not say which incident the question refers to, as there are many incidents covered in the book. This makes it impossible for your question to be answered, but I will try to help in the best possible way.
The main factor that points to the transition from old forms of war to new forms of war during the first world war was the use of technologies, mainly those driven by the industrial revolution, which gave the army a warlike power never seen before and allowed each army had access to fighter planes, tanks, submarines, toxic gases and others that did not exist in previous wars and that caused much greater destruction.
Answer:
Chris had a premonition of what might happen
Explanation:
There is nowhere in the book that shows that Chris was suicidal or had a wish to die. He was downcast and unsure of his return because of his high unpreparedness for his adventure to the Alaskan wilderness. This is not the only dangerous event that Chris had undertaken, he only foresaw the danger in this coupled with his ineffective preparation for the journey.
"This is the last you shall hear from me Wayne. Arrived here 2 days ago. It was difficult to catch rides in the Yukon Territory. But I finally got here. Please return all mail I receive to the sender. It might be a very long time before I return south. If this adventure proves fatal and you don't ever hear from me again, I want you to know you're a great man. I now walk in the wild."
From this letter, we could see that Chris still saw a possibility of return, though slim. "It might be a very long time before I return south", this is enough evidence that he had no plan to kill himself, he only foresaw impending fatality in the adventure which may cause the wilderness to see his end.
The answer is B. Many writers will describe the way a character's movement, body language, or outward appearance.
The Power of Detergent, or A guide on getting rid of stains.
I think the answer is a chalkboard